bernanke, if he has two patients, the one with a positive attitude does better. >> i agree with dr. bernanke, but stress does cause your arteries to con strict, it ka cause the arteries to build up faster, it can cause blood clots to form that causes a heart attack, that's the bad news. but stress is not simply something you do, more importantly it's how you react to what you do. if you practice some simple stress management techniques, you can be in the same job, you can go to haiti, and not have it affect it. you can accomplish even more without getting so stressed and without getting sick in the process. >> larry: sanjay, do you understand why the president is so passionate about haiti? >> he's had an affinity for this place for a long time, larry. i interviewed him when he was down here and talked about haiti with him a few times in the past. he had his honeymoon here, as i know you've talked about, larry, so he's been thinking about haiti for a long time. i think he has a strong affinity not only to haiti but to the haitian people living in haiti and the united states, and he's